# A9A

> supercomputer developed by Lenovo

**Wikidata**: [Q132668801](https://www.wikidata.org/wiki/Q132668801)  
**Source**: https://4ort.xyz/entity/a9a

## Summary
A9A is a supercomputer developed by Lenovo that debuted in 2021. It is powered by Intel Xeon Gold processors and runs on Linux, achieving a peak performance of 5.78 petaflops. A9A is used in the industrial sector and is located in the United States.

## Key Facts
- A9A is a supercomputer developed by Lenovo, launched in 2021.
- It is powered by Intel Xeon Gold 6252 processors, featuring 24 cores at 2.1 GHz.
- The system contains 86,016 processor cores and achieves a peak performance of 5.78 petaflops (Rpeak).
- A9A runs on the Linux operating system.
- It is ranked on the TOP500 list, with its ranking declining from 171st in November 2021 to 363rd in November 2024.
- The supercomputer is used in the industrial sector and is located in the United States.
- A9A has a measured maximum LINPACK performance (Rmax) of 2.92 petaflops.
- It is identified on TOP500 with system ID 179991.

### Q: What is A9A?
A: A9A is a Lenovo-developed supercomputer launched in 2021, powered by Intel Xeon Gold processors and running Linux, used in the industrial sector in the United States.

### Q: What are A9A's performance specifications?
A: A9A achieves a peak performance of 5.78 petaflops (Rpeak) and a measured LINPACK performance of 2.92 petaflops (Rmax), with 86,016 processor cores.

### Q: Where is A9A used and ranked?
A: A9A is used in the industrial sector in the United States and has been ranked on the TOP500 list, declining from 171st in 2021 to 363rd in 2024.

## Why It Matters
A9A represents Lenovo's entry into the high-performance computing market, showcasing the company's ability to deliver competitive supercomputing solutions. Its deployment in the industrial sector highlights the growing demand for advanced computational power in areas such as manufacturing, research, and data analysis. By achieving significant petaflop-scale performance, A9A contributes to the global landscape of supercomputing, supporting complex simulations, modeling, and large-scale data processing that drive innovation and efficiency across industries. Its presence on the TOP500 list underscores its relevance in the competitive field of high-performance computing.

## Notable For
- Developed by Lenovo, marking the company's expansion into supercomputing.
- Powered by Intel Xeon Gold 6252 processors with 24 cores at 2.1 GHz.
- Achieves a peak performance of 5.78 petaflops, suitable for demanding industrial applications.
- Ranked on the TOP500 list, reflecting its standing among the world's most powerful supercomputers.
- Runs on Linux, leveraging a widely adopted and robust operating system for high-performance computing.

## Body
### Development and Manufacturer
A9A was developed by Lenovo, a Chinese multinational technology company established in 1984 and headquartered in Beijing. Lenovo has grown to become a major player in the global technology sector, employing around 77,000 people as of mid-2023.

### Technical Specifications
The supercomputer is powered by Intel Xeon Gold 6252 processors, each featuring 24 cores running at 2.1 GHz. It contains a total of 86,016 processor cores, enabling it to achieve a peak theoretical performance (Rpeak) of 5.78 petaflops. The measured LINPACK performance (Rmax) is 2.92 petaflops.

### Operating System and Architecture
A9A runs on Linux, a Unix-like operating system first released in 1991 by Linus Torvalds. Linux is widely used in supercomputing due to its stability, scalability, and open-source nature.

### Deployment and Use
The system is deployed in the United States and is utilized in the industrial sector. This indicates its application in areas such as advanced manufacturing, scientific research, and large-scale data analysis, where high computational power is essential.

### Performance and Recognition
A9A is listed on the TOP500, the authoritative ranking of the world's most powerful supercomputers. Its ranking has changed over time, starting at 171st in November 2021 and declining to 363rd by November 2024, reflecting the rapid advancement and increasing competition in supercomputing capabilities. The system is identified on TOP500 with system ID 179991.

## References

1. [TOP500](https://top500.org/site/50905/)
2. [TOP500](https://top500.org/system/179991/)